8 of the World's Healthiest Spices (Page 3)

2. Rosemary

Pairs well with: Potatoes; citrus; honey; garlic; onions; chile peppers
May help: Enhance mental focus, fight foodborne bacteria.
Recipe to try: Rosemary Flatbread with Yellow Split Pea Spread and More Rosemary Recipes

In ancient Greece, scholars wore rosemary garlands to help them study—and one recent study found that people performed better on memory and alertness tests when mists of aromatic rosemary oil were piped into their study cubicles. Rosemary is often used in marinades for meats and poultry, and there’s scientific wisdom behind that tradition: rosmarinic acid and other antioxidant compounds in the herb fight bacteria and prevent meat from spoiling, and may even make cooked meats healthier. In March, Kansas State University researchers reported that adding rosemary extracts to ground beef helped prevent the formation of heterocyclic amines (HCAs)—cancer-causing compounds produced when meats are grilled, broiled or fried.

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